PROBLEM | POSSIBLE CAUSE |
| REMEDY | ||||
| l) Controller Board | 1. | Defective. | 1. | See “II.2[e] CHECKING | ||
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| CONTROLLER BOARD.” | ||
| m) Interlock Switch | 1. | “OFF” position. | 1. | Move to “ON” position. |
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| (Cleaning Valve) | 2. | Bad contacts. | 2. | Check for continuity and |
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| replace. | ||
[2] Water | a) Float switch | 1. | Connector disconnected. | 1. | Place in position. | ||
continues to |
| 2. | Leads opened or defective | 2. | Check and replace. | ||
be supplied, |
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| switch. |
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and the ice- |
| 3. | Float does not move freely. | 3. | Clean or replace. |
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maker will not | b) Controller Board | 1. | Defective. | 1. | Replace. |
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start. |
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[3] Compressor | a) Wash Switch | 1. | “WASH” position. | 1. | Move to “ICE” position. |
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will not start |
| 2. | Bad contacts. | 2. | Check and replace. | ||
or stops | b) High Pressure | 1. Dirty Condenser. | 1. Clean. |
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operating | Controller |
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| 2. Ambient or condenser | 2. Reduce ambient temp. | ||||
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| water temp. too warm. |
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| 3. Refrigerant overcharged. | 3. | Recharge. |
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| 4. Condenser water pressure | 4. | Check and get | |||
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| too low or off. |
| recommended pressure. | ||
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| 5. Fan not operating. | 5. | See chart 1 - [6]. | |||
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| 6. | Refrigerant line or | 6. | Clean and replace Drier. | ||
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| components plugged. |
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| c) Overload Protector | 1. Bad contacts. | 1. | Check for continuity and | |||
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| replace. | ||
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| 2. | Voltage too low. | 2. | Increase voltage. | ||
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| 3. | Refrigerant overcharged or | 3. Recharge. | |||
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| undercharged. |
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| 4. | Line Valve continues to | 4. | Check Line Valve's | ||
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| close in freeze cycle and |
| operation in freeze cycle | ||
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| Overload Protector |
| and replace. | ||
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| operates. |
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| d) Magnetic Contactor | 1. Bad contacts. | 1. | Check for continuity and | |||
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| replace. | ||
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| 2. | Coil winding opened. | 2. | Replace. | ||
| e) Compressor | 1. Wiring to Compressor. | 1. Check for loose | ||||
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| connection or open, and | ||
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| replace. | ||
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| 2. | Defective. | 2. | Replace. | ||
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| 3. | Protector tripped. | 3. | Reduce temperature. | ||
| f) Controller board | 1. Defective. | 1. | See “II.2. [e] CHECKING | |||
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| CONTROLLER BOARD.” | ||
[4] Water | a) Water Solenoid | 1. | Diaphragm does not close. | 1. | Check for water leaks | ||
continues to | Valve |
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| with icemaker off. | ||
be supplied in | b) Controller Board | 1. | Defective. | 1. | See “II.2.[e] CHECKING | ||
freeze cycle. |
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| CONTROLLER BOARD.” | ||
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